… evicted, with seller hiding underground (6,3)
I believe the answer is:
turned out
'evicted' is the definition.
'seller hiding underground' is the wordplay.
'seller' becomes 'tout' (tout is a kind of seller).
'hiding' is an insertion indicator.
'underground' becomes 'urned' (I am not sure about this - if you are sure you should give a lot more credence to this answer).
'tout' going around 'urned' is 'TURNED OUT'.
'with' acts as a link.
(Other definitions for turned out that I've seen before include "emptied" , "Become" , "Came to be" , "Got up < , dressed" , "Ended up" .)